Having pierced ears is an example of a trait.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

Name the organism that belongs to the kingdom protista.

Kidney stones are tiny crystals of calcium or magnesium that block the narrow sections of the excretory system. which symptoms would a person with kidney stones experience? a. inability to store urine; pain in the bladder b. inability to store urine; pain in the urethra c. reduced urine flow; pain in the bladder d. reduced urine flow; pain in the urethra